2025 Mountain West Conference Leaders Fumbles Lost - Games Lost Only through 01/19/2026
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | New Mexico | 4 | 2 | 1 | 50.00 |
| 2 | Fresno State | 4 | 5 | 2 | 40.00 |
| 3 | Hawaii | 4 | 4 | 4 | 100.00 |
| 3 | San Diego State | 4 | 6 | 4 | 66.67 |
| 3 | Wyoming | 8 | 6 | 4 | 66.67 |
| 3 | Boise State | 5 | 10 | 4 | 40.00 |
| 3 | Utah State | 7 | 10 | 4 | 40.00 |
| 3 | Colorado State | 10 | 11 | 4 | 36.36 |
| 9 | Air Force | 8 | 7 | 5 | 71.43 |
| 9 | UNLV | 4 | 10 | 5 | 50.00 |
| 11 | San Jose State | 9 | 9 | 9 | 100.00 |
| 11 | Nevada | 9 | 14 | 9 | 64.29 |